Environment & flood risk · vintage OSM 2026 · km/km²
Drainage Density mapped across 328 Calgary census tracts (OSM 2026). Explore the choropleth, ranking and comparison on the interactive map, or pull it from the open JSON API.
View on the map → Rank & download| # | Census Tract | State | Drainage Density |
|---|---|---|---|
| 1 | Airdrie | Calgary | 2.588 |
| 2 | Evanston | Calgary | 2.102 |
| 3 | Airdrie | Calgary | 1.898 |
| 4 | Inglewood | Calgary | 1.861 |
| 5 | Discovery Ridge | Calgary | 1.842 |
| 6 | Bowness | Calgary | 1.822 |
| 7 | Hidden Valley | Calgary | 1.702 |
| 8 | Cochrane | Calgary | 1.69 |
| 9 | Country Hills | Calgary | 1.562 |
| 10 | Ogden | Calgary | 1.539 |
| 11 | Elbow Park | Calgary | 1.331 |
| 12 | Riverbend | Calgary | 1.329 |
| 13 | Cochrane | Calgary | 1.327 |
| 14 | Aurora Business Park | Calgary | 1.322 |
| 15 | Sage Hill | Calgary | 1.317 |
| 16 | Douglasdale/Glen | Calgary | 1.314 |
| 17 | Legacy | Calgary | 1.287 |
| 18 | Panorama Hills | Calgary | 1.26 |
| 19 | Canyon Meadows | Calgary | 1.241 |
| 20 | West Hillhurst | Calgary | 1.232 |